Home / 9,572,721.60-14,339,728.80-5,967,422.40

Finding the Fourth Proportional to 9,572,721.60, 14,339,728.80 and 5,967,422.40

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Solution

The fourth proportional to 9,572,721.60, 14,339,728.80 and 5,967,422.40 is: 8,939,068.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,721.60 : 14,339,728.80 = 5,967,422.40 : x
  2. Step 2: Convert to fraction form
    9,572,721.60/14,339,728.80 = 5,967,422.40/x
  3. Step 3: Cross multiply
    9,572,721.60x = 14,339,728.80 × 5,967,422.40
  4. Step 4: Simplify right side
    9,572,721.60x = 85,571,218,851,045.12
  5. Step 5: Solve for x
    x = 85,571,218,851,045.12/9,572,721.60
  6. Step 6: Final answer
    x = 8,939,068.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.